#Grades testcase1 
 inputs exam practical 
         30     45
 expected output 
         "Fail"
 observed
         "FAIL"
 result 
         "PASS"

#Grades testcase2 
 inputs exam practical 
         30     100
 expected output 
         "Component Fail" 
 observed
         "PASS"
 result 
         "FAIL"

#Grades testcase3
 inputs exam practical 
         80    30
 expected output 
         "Component Fail"
 observed
         "PASS"
 result 
         "FAIL"

#Grades testcase4
 inputs exam practical 
         56   76
 expected output 
         "Pass"
 observed
         "PASS"
 result 
         "PASS"

#Grades testcase5
 inputs exam practical 
         81    91
 expected output 
         "Pass with distinction"
 observed
         "Pass with distinction"
 result 
         "PASS"

#Grades testcase6
 inputs exam practical 
         101   101
 expected output 
         "Invalid input"
 observed
         "Program terminates"
 result 
         "FAIL"
